Note 9 - Contingent consideration receivables (Detail) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Contingent Consideration Receivable	$ 160,000	$ 159,000

Fair value of contingent cash consideration receivable from acquirees pursuant to the terms of the acquisition agreements.

No definition available.

Name:	cnet_ContingentConsiderationReceivable
Namespace Prefix:	cnet_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant